diff --git a/packages/cli/templates/react/igr-ts/projects/_base/files/vite.config.ts b/packages/cli/templates/react/igr-ts/projects/_base/files/vite.config.ts
index 50d3503cb..705b35a2e 100644
--- a/packages/cli/templates/react/igr-ts/projects/_base/files/vite.config.ts
+++ b/packages/cli/templates/react/igr-ts/projects/_base/files/vite.config.ts
@@ -4,7 +4,6 @@ import react from '@vitejs/plugin-react'
 
 // https://vitejs.dev/config/
 export default defineConfig({
-  define: process.env.VITEST ? {} : { global: 'window' },
   plugins: [react()],
   test: {
     globals: true,